Decorative lamp for a light string



FIG. 1 is a top, left, front perspective view of a decorative lamp for alight string showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left-hand side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a top, front perspectively view thereof on a reduced scale,the light string being shown in broken lines for illustrative purposesonly.

The ornamental design for the decorative lamp for a light string, asshown.